3 years ago

If the hydrogen ion concentration is 10-7M, what is the pH of the solution? Show all work.

1 answer:

6 0

Remember pH=-log(H ions). So it would be pH=-log(10^-7).

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Answer : The mass in grams of calcium sulfate is 0.16 grams.

Explanation :

Molarity : It is defined as the number of moles of solute present in one litre of solution.

Formula used :

$Molarity=\frac{\text{Mass of solute}\times 1000}{\text{Molar mass of solute}\times \text{Volume of solution}}$

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Thus, the mass in grams of calcium sulfate is 0.16 grams.

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3 years ago